TY  - BOOK
AU  -  Samoilenko, A. M.
AU  -  Ronto, N. I.
TI  -  Numerical-analytical methods of investigating periodic solutions
U1  -  518.4 
PY  - 1979///
CY  -  Moscow
PB  -  MIR Publishers
KW  -  Numerical analysis
N1  -  Includes bibliographical references (p. [170] -183)
ER  -